Heating stove



pril '15 1924.

l E. o. DANIELS HEATING STOYE 3 sheets--sheet Filed Oct. 17, 192s M7975 ove 6'.'- l

n fuffa @womit Patented Apr. 15, 1924.

` UITEDg STATES PATENT clerics.

' EUGENE onli namens, yor yroanne, onro.

Y j HEATING s'rovn.

Application filed october 17]'1923.' 'sei-nim. 669,130.

which the following is a specieation.

In carrying out lthe present invention it is my purpose torprovide aste-ve' of the heating type wherein the same may employ gaseous fuel in the operation Vthereof for thereby overcoming the numerous dangers that are ever presentin the use of stoves' of the: lq-

uid fuel or coal burning type.

It is an additional purpose of this invention to provide such a stove whereinl a great amountV of heat will be produced` by'A the burning of a-relatively'small amount of fuel :sol

for thereby lessening the operating expense of stoves of this character.

'It is a still furt-her purpose of my invention to substantiallylimprove and simplify the general construction of stoves of the present nature. 'K

With the above 'andctherpurposes in view as the invention will be bet-ter: understood,fthe same comprises the no-vel form, combination and arrangement of parts liereinafter more fully described, shown in the accompanying drawings and claimed.

In the drawings wherein like reference characters indicate corresponding parts throughout the several views,

Figure 1 is a front elevational view of my improved stove, the front wall thereof being broken away at its upper and lower ends for disclosing the relative positioningof the burners and the air discharge pipes respectively,

Figure 2 is a vertical transverse sectional view thereof,

Figure 3 is an enlarged top. plan view of the burner arrangement employed'in conjunction with this stove, y

Figure 4 is an enlarged top plan view partly in cross section of a slightly modified form of burner, and

Figure 5 is an enlarged fragmentary side elevational view of the air and gas mixer employed for use in conjunction with the y type of burner shown in Figure 4.

Now having particular reference to the drawings, my novel heating stove embodies the provision of a stand 5 that is equipped with integral supporting legs 6. This stand is in top plan of a somewhat oval-shaped configuration and isv formed with integral upstanding,flanges 7 Within which set the lower ends of relatively long oval-'shaped drums 8. and 9, respectively, that are secured ito' said flanges through the medium of rivets or other suitable fastening means 10.

there is positioned a cover 11 that is formed at its rear side and above the rearmost drum k9 with a perforated open ended dome-shaped hood 12 that is inyturn provided with air outlet openings 13, Figures 1 and 2.

yThe portions of the stand 5 beneath the Vdrums 8 and 9 are openas clearly shown in `said vFigures 1 and 2 and extending through the opening'in the stand beneath the foremost drum 8 area plurality of gas burners 14 arranged in horizontally spaced relation as more clearly shown inthe top plan view, lFigure '8. Each ofthese burners is of somewhat conventional form that is comprising.

ay central circular chamber 15 in communication with an outer hollow rlng portion 16 through the medium of lay-'passes 17, the top 'walls ofthe central chamber and outer hollow ring portion being perforated as Vclearly shown, for obvious purposes. Each of these burners also includes an air dome 18 that Vhas communication with thecentralchamber 15 through the medium of a short pipe section 19. Entering the air domes 18 of the two end burners are gas outlet nipples 2O leading from a valved pipe 21 that is in communication with a gas supply pipe 22. Leading into theY air dome of the central burner is the outlet end 23 of another valved pipe 24 that is also in communication with said gas supply pipe 227 it being obvious that this arrangement allows either one, two or all of the burners to be employed as the occasion demands.

Within the foremost drum 8 and directly above a clean-out opening 25that is'normally closed by a suitable form of door 26 is a flame spreader 27 that is secured within the airrdrum 8 and spaced from .the walls thereof by brackets 28,r Figure 2.l

Within the rearmost drum 9 is a relatively large air pipe 29 that is closed'at its lower y Upon the upper ends of these drums 8 and 9 end and terminates slightly above the openj ing in the stand 5 beneath said drum 9 the upper end ofV this pipe extending through an opening in said dome-shaped hood 12 and connecting with the usual flue or chimney of thebuilding. Communicating at one end adjacent the lower end of said pipe 29 and oughly heating the front and rear drums 8 and 9 which will consequently give offv a great amount of heat eventhough only one of Athe. burners be employed, it being manifest that the air passing upwardly' into the drum 9 will be heated by the pipes 29 and 3l and consequently will pass directly through the openings 13 in the hood 12 and outwardly through the ends thereof. Y

In Figure Ll I have shown a slightly modified Aform of burner that may be employed in conjunction with this present heating stove and in this instance, the burner includes a central circular chamber 321m com- .niunication with a spaced hollow and circu lar rim 33' through the medium of by-passes n Sel, the said circular chamber 32 being also joined to the hollow rim 33 through the medium of a neck 35. Within a screw-threaded opening in the hollow rim 33 as well as an alined circular opening in said neck 35 is' the long screw-threaded endof a pipe 36. The pipe 36 of each of the burners has communication with a horizontal pipe 37, Figure 5, one end thereof terminating in an elbow 37 that is openat its lower end as shown for providing an air inlet, the opposite end of this Jipe 37, not shown, is, preferably closed. Iang'aging through an opening in said elbow 38 is a gas nipple 39 that has communication with a horizontal gas pipe that leads to a source of gas supply it being obvious that the gas passing outwardly of the nipple 39 will create a suction within the elbow 38 and consequently draw in a charge of air.

` In View of the foregoing it is apparent that I have provided a highly novel and useful form of heating stove and one that will effectively dispense wit-h the widely used liquid and sol-id fuel burning types of stoves, and one, I believe, 'that will meet with all of the requirement-s for a successful commercial use.

Minor changes may be made within the invention without departing from the spirit and scope of the appended claim.

Having thus described my invention, whatI claim as new and desire to .secure by Letters Patent is v In aheating stove of the class described, a supporting stand, a pair of Vopen ended drum-s arranged upon .said supporting stand and in close relationship with each other, said supporting standy being provided with openings registering with the 'lower open endsof said heating drums, a top for the upper open ends of said drums, burners arranged within one lof said` drums, a vertical pipe arranged within the other of said drums and being open at its lower end, and branch pipes upon opposite sides ofv said first mentioned pipe and having communication therewith adj acent its lower end, said branch pipes extending upwardly within the drum and having their opposite ends terminating wit-hinthe other of said drums.

In testimony whereof I alix my signature.

- UGENE ORA DANIELE). 

